import React from 'react';
import './App.css';

import './style/aaa.css';

import Btn from './components/Btn/index.js';



function App() {
  return (
    <div className="App">
      <h1>大标题</h1>
      <Btn></Btn>
      <button className='btn'>这是其他按钮</button>
    </div>
  );
}

export default App;
